AMS Sectional Meeting Program by AMS Special Session
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2011 Spring Central Section Meeting
Iowa City, IA, March 1820, 2011 (Friday  Sunday)
Meeting #1069
Associate secretaries:
Georgia Benkart, AMS benkart@math.wisc.edu
Special Session on Commutative Ring Theory I

Friday March 18, 2011, 2:30 p.m.4:20 p.m.
Special Session on Commutative Ring Theory I
Rm 105, MacLean Classroom Bldg
Organizers:
Daniel D. Anderson, University of Iowa dananderson@uiowa.edu
David F. Anderson, University of Tennessee Knoxville anderson@math.utk.edu

2:30 p.m.
On the total graph of a commutative ring without the zero element.
David F Anderson, The Univ of Tennesee, Dept of Math, Knoxville, USA
Ayman R Badawi*, American University of Sharjah, Dept of Mathe., Sharjah, UAE
(10691357)

3:00 p.m.
A universal survival ring of continuous functions which is not a universal lyingover ring, I.
David E. Dobbs*, University of Tennessee, Knoxville
Ronald Levy, George Mason University
Jay Shapiro, George Mason University
(10691392)

3:30 p.m.
A universal survival ring of continuous functions which is not a universal lyingover ring.
David E. Dobbs, University of Tennessee
Ronald Levy, George Mason University
Jay Shapiro*, George Mason University
(106913100)

4:00 p.m.
Nakayama's Lemma for Ext and ascent for module structures.
Ben J. Anderson*, North Dakota State University
Jim Coykendall, North Dakota State University
Sean SatherWagstaff, North Dakota State University
(106913251)

Saturday March 19, 2011, 8:00 a.m.10:50 a.m.
Special Session on Commutative Ring Theory II
Rm 105, MacLean Classroom Bldg
Organizers:
Daniel D. Anderson, University of Iowa dananderson@uiowa.edu
David F. Anderson, University of Tennessee Knoxville anderson@math.utk.edu

8:00 a.m.
Intersections of valuation rings over projective surfaces.
Bruce Olberding*, New Mexico State University
(106913221)

8:30 a.m.
Properties of Ext for nonnoetherian modules.
Bethany Kubik*, North Dakota State University
Micah J Leamer, University of NebraskaLincoln
Sean SatherWagstaff, North Dakota State University
(106918225)

9:00 a.m.
Root extensions of subrings of quadratic number rings.
Peter Malcolmson*, Department of Mathematics, Wayne State University, Detroit, MI 48202
Frank Okoh, Department of Mathematics, Wayne State University, Detroit, MI 48202
(106913111)

9:30 a.m.
Transfer of Arithmeticallike Properties to Trivial Extensions.
Abdeslam Mimouni*, Department of Math.& Stat. KFUPM, Dhahran, 31261, Saudi Arabia
Mohammed Kabbour, Department of Mathematics, Faculty of Science and Technology of Fez, Box 2202, University S.M. Ben Abdellah Fez, Morocco
Najib Mahdou, Department of Mathematics, Faculty of Science and Technology of Fez, Box 2202, University S.M. Ben Abdellah Fez, Morocco
(10691315)

10:00 a.m.
On the annihilator idealbased zero divisor graph of a ring and the torsion graph of a module.
Sara Shirinkam*, K.N.Toosi University of Technology
Shaban Ghalandarzadeh, K.N.Toosi University of Technology
Parastoo Malakooti Rad, K.N.Toosi University of Technology
(106913173)

10:30 a.m.
Weak CohenKaplansky rings.
D. D. Anderson, The University of Iowa
Sangmin Chun*, Seoul National University
(10691327)

Saturday March 19, 2011, 2:30 p.m.5:20 p.m.
Special Session on Commutative Ring Theory III
Rm 105, MacLean Classroom Bldg
Organizers:
Daniel D. Anderson, University of Iowa dananderson@uiowa.edu
David F. Anderson, University of Tennessee Knoxville anderson@math.utk.edu

2:30 p.m.
Noetherian domains which admit only finitely many star operations.
Evan Houston*, UNC Charlotte
Abdeslam Mimouni, King Faud University of Petroleum & Minerals
Mi Hee Park, ChungAng University
(106913141)

3:00 p.m.
ZeroDivisor and Prüfer Conditions in Commutative Group Rings.
Ryan Schwarz*, University of Connecticut
Sarah Glaz, University of Connecticut
(106913158)

3:30 p.m.
Boolean rings and reciprocal eigenvalue properties.
John D. LaGrange*, Lindsey Wilson College
(106913160)

4:00 p.m.
Three Frameworks for a General Theory of Factorization.
R M OrtizAlbino*, University of Puerto RicoMayaguez
D D Anderson, The University of Iowa
(106913202)

4:30 p.m.
Factorization and unitgroups.
Shashikant B. Mulay*, Dept. of Mathematics, University of Tennessee, Knoxville
(106913169)

5:00 p.m.
PseudoDedekind Factorization.
Marco Fontana, Universita' degli Studi "Roma Tre"
Evan Houston, University of North Carolina Charlotte
Thomas Lucas*, University of North Carolina Charlotte
(106913125)

Sunday March 20, 2011, 8:00 a.m.11:50 a.m.
Special Session on Commutative Ring Theory IV
Rm 105, MacLean Classroom Bldg
Organizers:
Daniel D. Anderson, University of Iowa dananderson@uiowa.edu
David F. Anderson, University of Tennessee Knoxville anderson@math.utk.edu

8:00 a.m.
Topologies on the prime spectrum of a ring defined using ultrafilters.
K Alan Loper*, Ohio State University
Carmelo Finocchiaro, University of Rome III
(106913273)

8:30 a.m.
The D+M Construction and a Generalization.
Jason Greene Boynton*, North Dakota State University
Sean SatherWagstaff, North Dakota State University
(106913280)

9:00 a.m.
Factorization properties of some affine domains.
Peter Malcolmson, Department of Mathematics, Wayne State University, Detroit, MI 48202.
Frank Okoh*, Department of Mathematics, Wayne State University, Detroit, MI 48202
(10691363)

9:30 a.m.
Lifting of semifree DG modules over DG algebras.
Saeed Nasseh*, North Dakota State University
Sean SatherWagstaff, North Dakota State University
(106913172)

10:00 a.m.
Generalized Relative Primeness.
Jeremiah Reinkoester*, Mercer University
Dan Anderson, The University of Iowa
(106913118)

10:30 a.m.
Bass Numbers and Semidualizing Modules.
Sean SatherWagstaff*, North Dakota State University
(106913238)

11:00 a.m.
A CohenKaplansky Domain Construction.
Chris Spicer*, Morningside College
Jim Coykendall, North Dakota State University
(106913117)

11:30 a.m.
Integral domains in which nonzero locally principal ideals are invertible.
D. D. Anderson, University of Iowa, Iowa City, IA 52242
Muhammad Zafrullah*, University of Iowa, Iowa City, IA 52242
(106913182)
Inquiries: meet@ams.org